From ce4d9e40fe23b08ff240e28f79eb44b89c4c7384 Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Mon, 8 Aug 2016 11:32:19 +0200
Subject: [PATCH] fixes #4582

---
 compiler/ccgexprs.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim
index a86409e501..f4068b2a27 100644
--- a/compiler/ccgexprs.nim
+++ b/compiler/ccgexprs.nim
@@ -2177,7 +2177,8 @@ proc genConstSimpleList(p: BProc, n: PNode): Rope =
   result = rope("{")
   for i in countup(ord(n.kind == nkObjConstr), length - 2):
     addf(result, "$1,$n", [genNamedConstExpr(p, n.sons[i])])
-  if length > 0: add(result, genNamedConstExpr(p, n.sons[length - 1]))
+  if length > ord(n.kind == nkObjConstr):
+    add(result, genNamedConstExpr(p, n.sons[length - 1]))
   addf(result, "}$n", [])
 
 proc genConstSeq(p: BProc, n: PNode, t: PType): Rope =